condition	mean	min	max
4 h after light	661.6	661.6	661.6
8 h after light	588.0	570.9	605.1
12 h after light	609.5	533.0	686.0
4 h after dark	660.25	598.3	722.2
8 h after dark	652.7	516.8	788.6
12 h after dark	735.1500000000001	566.6	903.7